1554800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 90

約数和(自身を含む): 4220712

約数和(自身を除く): 2665912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 40, 46, 50, 52, 65, 80, 92, 100, 104, 115, 130, 169, 184, 200, 208, 230, 260, 299, 325, 338, 368, 400, 460, 520, 575, 598, 650, 676, 845, 920, 1040, 1150, 1196, 1300, 1352, 1495, 1690, 1840, 2300, 2392, 2600, 2704, 2990, 3380, 3887, 4225, 4600, 4784, 5200, 5980, 6760, 7475, 7774, 8450, 9200, 11960, 13520, 14950, 15548, 16900, 19435, 23920, 29900, 31096, 33800, 38870, 59800, 62192, 67600, 77740, 97175, 119600, 155480, 194350, 310960, 388700, 777400, 1554800]

約数ペア:

[(1, 1554800), (2, 777400), (4, 388700), (5, 310960), (8, 194350), (10, 155480), (13, 119600), (16, 97175), (20, 77740), (23, 67600), (25, 62192), (26, 59800), (40, 38870), (46, 33800), (50, 31096), (52, 29900), (65, 23920), (80, 19435), (92, 16900), (100, 15548), (104, 14950), (115, 13520), (130, 11960), (169, 9200), (184, 8450), (200, 7774), (208, 7475), (230, 6760), (260, 5980), (299, 5200), (325, 4784), (338, 4600), (368, 4225), (400, 3887), (460, 3380), (520, 2990), (575, 2704), (598, 2600), (650, 2392), (676, 2300), (845, 1840), (920, 1690), (1040, 1495), (1150, 1352), (1196, 1300)]